30985617

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 45964800

約数和(自身を除く): 14979183

約数列:

[1, 3, 13, 39, 79, 89, 113, 237, 267, 339, 1027, 1157, 1469, 3081, 3471, 4407, 7031, 8927, 10057, 21093, 26781, 30171, 91403, 116051, 130741, 274209, 348153, 392223, 794503, 2383509, 10328539, 30985617]

約数ペア:

[(1, 30985617), (3, 10328539), (13, 2383509), (39, 794503), (79, 392223), (89, 348153), (113, 274209), (237, 130741), (267, 116051), (339, 91403), (1027, 30171), (1157, 26781), (1469, 21093), (3081, 10057), (3471, 8927), (4407, 7031)]